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Developer Tools · head to head

pnpm vs Read the Docs

pnpm logo

pnpm

Developer Tools

Fast, disk space efficient package manager

From
Free
Rated
-
Full reviewWebsite
Read the Docs logo

Read the Docs

Documentation

Documentation hosting with versioning built for open source

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: pnpm requires command-line proficiency to use; Read the Docs build configuration is finicky, and build failures on dependency changes are a common frustration

Where they differ

Only the attributes on which pnpm and Read the Docs actually diverge.

Attributes where pnpm and Read the Docs differ
AttributepnpmRead the Docs
Pricing modelUnknownFree for open source; paid business plans for private documentation
PlatformsLinux, Windows, macOSWeb, Cloud
CategoryDeveloper ToolsDocumentation
Founded2017Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in pnpm

Nothing recorded that Read the Docs does not also cover.

Only in Read the Docs

  • Build on commit
  • Version by branch and tag
  • Pull request previews
  • Free for open source

What people use each for

The jobs each tool is most often brought in to do.

pnpm

  • Installing dependencies faster than npm in monorepo workspacesnot Read the Docs
  • Sharing common dependencies across multiple projects to save disk spacenot Read the Docs
  • Preventing dependency version conflicts in workspace environmentsnot Read the Docs
  • Managing workspaces with many interdependent packagesnot Read the Docs

Read the Docs

  • Open-source projects needing free hosted versioned documentationnot pnpm
  • Teams wanting docs rebuilt automatically on every commitnot pnpm
  • Reviewing documentation changes in a pull request before mergenot pnpm

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

pnpm

  • Requires command-line proficiency to use
  • Community-driven support only

Read the Docs

  • Build configuration is finicky, and build failures on dependency changes are a common frustration
  • Default themes are recognisable and dated, so sites look alike unless customised
  • Private documentation requires a paid business plan
  • Build times on large projects are slow enough to interrupt a review cycle

Pricing, plan by plan

pnpm

Free

No published plan breakdown. See the pnpm review.

Read the Docs

Free
  • FreeFree
    • Core functionality
    • Public projects

Which should you pick?

Choose pnpm if

  • You want to start without paying.
  • You work on Linux, Windows, macOS.
pnpm review

Choose Read the Docs if

  • You need build on commit.
  • You want to start without paying.
  • You work on Web, Cloud.
  • You also want version by branch and tag.
Read the Docs review

Questions people ask

Is pnpm or Read the Docs better?
Neither clearly leads. pnpm starts at Free and Read the Docs at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, pnpm or Read the Docs?
pnpm starts at Free and Read the Docs at Free.
Does pnpm or Read the Docs run on more platforms?
pnpm runs on Linux, Windows, macOS. Read the Docs runs on Web, Cloud.
Can I use pnpm for free?
Both have a free tier, so you can try either at no cost before committing.
What is pnpm best used for?
pnpm is most often used for installing dependencies faster than npm in monorepo workspaces, sharing common dependencies across multiple projects to save disk space, preventing dependency version conflicts in workspace environments, managing workspaces with many interdependent packages. Of those, installing dependencies faster than npm in monorepo workspaces and sharing common dependencies across multiple projects to save disk space are not what Read the Docs is typically brought in for.
What can pnpm do that Read the Docs cannot?
Read the Docs covers Build on commit, Version by branch and tag, Pull request previews, Free for open source.

Answered from the vendors’ own pages

pnpm: Is pnpm free and open source?

Yes. pnpm is free and open source software developed for Node.js. Version 10 and 11 are currently available.

Source
Read the Docs: Is Read the Docs free?

Free for open-source public projects. Private documentation requires a paid business plan.

pnpm: How does pnpm save disk space?

pnpm uses a content-addressable store with hard linking and symlinks to avoid duplication. All files are saved in a single place on disk and hard-linked to individual projects, dramatically reducing storage requirements compared to npm.

Source
Read the Docs: What does it build from?

Most commonly Sphinx or MkDocs sources kept in your repository.

pnpm: Is pnpm faster than npm?

Yes. pnpm performs installation in three stages: dependency resolution, directory structure calculation, and linking. Packages are fetched and linked as soon as possible, making it significantly faster than npm's sequential approach.

Source
Read the Docs: How does versioning work?

It maps branches and tags to documentation versions, so several releases are served side by side without manual work.

pnpm: Does pnpm support monorepos?

Yes. pnpm has built-in support for monorepositories. You can create a workspace using pnpm-workspace.yaml to unite multiple projects in a single repository.

Source
pnpm: How does pnpm handle node_modules differently than npm?

pnpm uses symlinks to add only direct dependencies to node_modules root, preventing accidental access to undeclared dependencies. This encourages more explicit dependency management compared to npm's flattened node_modules structure.

Source
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